Enterobacteriaceae Practice Questions (Q1-3) - Veterinary Microbiology | Agrigyan Practice

1

ICAR JRF Veterinary Microbiology 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Which among the followings does not belong to attaching and effacing E. coli (AEC)?

Entero-haemorthagic Escherichia coli (EHEC) Entero-toxigenic Escherichia coli (ETEC) Typical entero-pathogenic Escherichia coli (EPEC) Atypical entero-pathogenic Escherichia coli (EPEC)

2

ICAR JRF Veterinary Microbiology 29 Jun 2024Shift 1

Assertion & Reason +4 −1

Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).

Assertion (A) : Host-adapted poultry salmonellae belong to Salmonella Enteritidis and Salmonella Typhimurium and both are non-motile.

Reason (R) : Host-adapted poultry salmonellae lack "H" antigen and have only "0" antigen in their cell wall

In light of the above statements, choose the most appropriate answer from the options given below

Both (A) and (R) are correct and (R) is the correct explanation of (A). Both (A) and (R) are correct but (R) is NOT the correct explanation of (A) (A) is correct but (R) is not correct. (A) is not correct but (R) is correct.

3

ICAR JRF Veterinary Microbiology 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Klebsiella pneumoniae and Enterobacter aerogenes are similar, but Klebsiella pneumoniae organisms are’

Methyl Red (M.R.) test posive and Voges Proskauer (V.P.) test negative Producing H2S gas in triple sugar iron (TSI) agar Non- motile Unable to utilize citrate as sole source of carbon and energy

General Agriculture

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Agricultural Meteorology & Climate Science Soil Science, Plant Nutrition & Reclamation Crop Genetics, Plant Breeding & IPR Agricultural Entomology, Nematology & Crop Pr Cell Biology, Plant Physiology & Biochemistry

General Bacteriology

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Water Quality Standards, Purification Technol Endospore-Forming Bacilli & Clostridial Disea Enterobacteriaceae Active Rickettsiales & Anaplasmataceae Gram-Positive Pyogenic Cocci One Health Surveillance, Epidemiological Clas Arthropod, Crustacean & Pentastomid Zoonoses Historical Milestones in Pathology & General Avian Paramyxovirus & Birnavirus Infections Avian Oncogenic Viral Diseases Fastidious Gram-Negative Coccobacilli & Zoono Coryneform Bacteria, Listeria & Erysipelothri Mollicutes & Obligate Intracellular Bacteria Pasteurellaceae & Avian Gram-Negative Bacteri

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Classification & Ecology of Zoonoses Dermatophytes General Mycology Principles, Fungal Ultrastru Anthelmintic Pharmacology & Probenzimidazoles Acaricides, Insecticides, Semio-chemicals & I Cellular Adaptive Responses Systemic & Opportunistic Molds Mycotoxins & Fungal Intoxications

Mycology

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Bacterial Virulence Mechanisms, Pathogenicity Cytokines, Interferons & Superantigen Activat Bacterial Morphology, Ultrastructure, Cell Wa Major Histocompatibility Complex , Antigen Pr Historical Milestones in Immunology Lymphoid Organs, Cells of Immune System, Sple Complement Pathways, Regulatory Proteins , Se Hypersensitivity Reactions in Parasitic Patho Bacterial Physiology, Growth Kinetics, Nutrit Erythrocyte Kinetics, Erythropoiesis Sequence Historical Milestones in Microbiology

Immunology

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Veterinary Microbiology- ICAR JRF/SRF 2024

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